I work currently as Assist. Prof. instructor at AL-RAFIDAIN UNIVERSITY COLLEGE, I hold Bsc. degree from electrical engineering department/UOT,which is granted to me in 1976, Msc. degree in computer science from MAC MASTER UNIVERSITY/CANADA granted in 1984, and Phd. degree in computer science which is granted in 2006 . I have been working in the academic field since 1985. I supervised graduate student in addition to the under grade students projects. I have been teaching many subjects in computer science and engineering departments. My interest is in ciphering and security system.